Throttle Body spacer?

[jekqmb]

Will our throttle bodies bolt to a 1nzfe XA/XB throttle body spacer?

[CrankyOldMan]

I don't think they use the same bolt pattern. From what I can find on google, it appears that the yaris has a 4-bolt pattern and the xB uses a 3-bolt pattern. Take a look at this one from a Matrix that bolts on to the yaris directly (http://www.yarisworld.com/forums/showthread.php?t=12388) vs one from an xB (http://www.clubxb.com/forums/showthread.php?t=28510) that is compatible with the 1ZZ engine. As far as I can tell, the xB is a first gen, 1nz-fe engine. The difference is the intake header, which is where the TB mounts up.

If you're looking to get one for the yaris, try looking at the corolla as well: http://www.amazon.com/Street-Performance-Electronics-97188-2005-2009/dp/B001EYB2RG/ref=sr_1_1?s=automotive&ie=UTF8&qid=1317780717&sr=1-1

[jekqmb]

Thank you!